RT Journal Article SR Electronic T1 Incoherent feedforward motifs as immune change detectors JF bioRxiv FD Cold Spring Harbor Laboratory SP 035600 DO 10.1101/035600 A1 Eduardo D. Sontag YR 2015 UL http://biorxiv.org/content/early/2015/12/30/035600.abstract AB We speculate that incoherent feedforward loops may be phenomenologically involved in self/nonself discrimination in immune-infection and immune-tumor interactions, acting as “change detectors”. In turn, this may result in logarithmic sensing (Weber phenomenon) and even scale invariance (fold-change detection).